Photoproduction of η mesons off the proton for 1.2 < Eγ < 4.7 GeV using CLAS at Jefferson LaboratoryPhotoproduction cross sections are reported for the reaction γ p pη using energy-tagged photons and the CLAS spectrometer at Jefferson Laboratory. The η mesons are detected in their…T. Hu, Z. Akbar, V. Crede et al.·Jun 2, 2020SaveLearn
Precision mass measurements of neutron-rich scandium isotopes refine the evolution of N=32 and N=34 shell closuresWe report high-precision mass measurements of 50-55Sc isotopes performed at the LEBIT facility at NSCL and at the TITAN facility at TRIUMF. Our results provide a substantial reduction of their…E. Leistenschneider, E. Dunling, G. Bollen et al.·Jun 1, 2020SaveLearn
Employing p+58Ni elastic scattering for determination of K-shell ionization cross section of 58Ni19+ in collisions with hydrogen gas target at 95 MeV/uWe present a new experimental method for measuring inner-shell ionization cross sections of low-charged ions colliding with hydrogen gas target in a storage ring. The method is based on a calibration…J. T. Zhang, K. Yue, C. J. Shao et al.·Jun 1, 2020SaveLearn
Measurement of inclusive charged-particle jet production in Au+Au collisions at sNN=200 GeVThe STAR Collaboration at the Relativistic Heavy Ion Collider reports the first measurement of inclusive jet production in peripheral and central Au+Au collisions at sNN=200 GeV. Jets are…STAR Collaboration, J. Adam, L. Adamczyk et al.·May 31, 2020SaveLearn
23Ne Production at SARAF-IIn this article, we present a measurement of flow rate, yield and effusion time of a 23Ne production and transport system. We used an accelerator-driven Li(d,n) neutron source to produce…Yonatan Mishnayot, Hitesh Rahangdale, Ben Ohayon et al.·May 31, 2020SaveLearn
Isotopically resolved neutron total cross sections at intermediate energiesThe neutron total cross sections σtot of 16,18O, 58,64Ni, 103Rh, and 112,124Sn have been measured at the Los Alamos Neutron Science Center (LANSCE) from low to…C. D. Pruitt, R. J. Charity, L. G. Sobotka et al.·May 29, 2020SaveLearn
Probing short-range correlations in the deuteron via incoherent diffractive J/ production with spectator tagging at the EICUnderstanding the role of Quantum Chromodynamics in generating nuclear forces is important for uncovering the mechanism of short-ranged nuclear interactions and their manifestation in short range…Zhoudunming Tu, Alexander Jentsch, Mark Baker et al.·May 29, 2020SaveLearn
Constraining the Chiral Magnetic Effect with charge-dependent azimuthal correlations in Pb-Pb collisions at sNN = 2.76 and 5.02 TeVSystematic studies of charge-dependent two- and three-particle correlations in Pb-Pb collisions at sNN = 2.76 and 5.02 TeV used to probe the Chiral Magnetic Effect (CME)…ALICE Collaboration·May 29, 2020SaveLearn
Elliptic and triangular flow of (anti)deuterons in Pb-Pb collisions at sNN = 5.02 TeVThe measurements of the (anti)deuterons elliptic flow (v2) and the first measurements of triangular flow (v3) in Pb-Pb collisions at a center-of-mass energy per nucleon-nucleon collisions…ALICE Collaboration·May 29, 2020SaveLearn
Measurement of isolated photon-hadron correlations in sNN = 5.02 TeV pp and p-Pb collisionsThis paper presents isolated photon-hadron correlations using pp and p-Pb data collected by the ALICE detector at the LHC. For photons with |η| < 0.67 and 12 < pT < 40 GeV/c, the…ALICE Collaboration·May 29, 2020SaveLearn
Dilepton Radiation from Strongly Interacting SystemsWe review the current understanding of time-like virtual photon emission from QCD matter. The phenomenology of dilepton emission is discussed and basic theoretical concepts are introduced. The…Piotr Salabura, Joachim Stroth·May 29, 2020SaveLearn
Energy dependence of the optical potential of the weakly bound 9Be projectile on the 197Au targetIn this work we measured elastic and inelastic angular distributions of the weakly bound 9Be projectile on the 197Au target at several bombarding energies from 84% up to 140% of the Coulomb barrier.…F. Gollana, D. Abriola, A. Arazia et al.·May 29, 2020SaveLearn
Soft-dielectron excess in proton-proton collisions at s = 13 TeVA measurement of dielectron production in proton-proton (pp) collisions at s = 13 TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was…ALICE Collaboration·May 29, 2020SaveLearn
J/ elliptic and triangular flow in Pb-Pb collisions at s NN = 5.02 TeVThe inclusive J/ elliptic (v2) and triangular (v3) flow coefficients measured at forward rapidity (2.5 <y< 4) and the v2 measured at midrapidity (|y|< 0.9) in Pb-Pb collisions at…ALICE Collaboration·May 29, 2020SaveLearn
Re-evaluation of the 22Ne(α,γ)26Mg and 22Ne(α,n)25Mg reaction ratesThe competing 22Ne(α,γ)26Mg and 22Ne(α,n)25Mg reactions control the production of neutrons for the weak s-process in massive and AGB stars. In both systems,…Philip Adsley, Umberto Battino, Andreas Best et al.·May 29, 2020SaveLearn
Studies of dense nuclear matter at NICALaboratory experiments with high-energetic heavy-ion collisions offer the opportunity to explore fundamental properties of nuclear matter, such as the high-density equation-of-state, which governs…Peter Senger·May 28, 2020SaveLearn
Overview of fluctuation and correlation measurementsOne of the ultimate goals of nuclear collision experiments at high energy is to map the phase diagram of strongly interacting matter. A very challenging task is the determination of the QCD phase…Anar Rustamov·May 27, 2020SaveLearn
Measurement of the 229Th isomer energy with a magnetic micro-calorimeterWe present a measurement of the low-energy (0--60\,keV) γ ray spectrum produced in the α-decay of 233U using a dedicated cryogenic magnetic micro-calorimeter. The energy…Tomas Sikorsky, Jeschua Geist, Daniel Hengstler et al.·May 27, 2020SaveLearn
Exploring QCD Matter at High Baryon DensityThis contribution presents a brief summary of the recent past efforts to experimentally explore the QCD phase diagram at high baryon chemical potentials through heavy-ion collisions. A few…J. D. Brandenburg·May 26, 2020SaveLearn
Directed, elliptic and higher order flow harmonics of protons, deuterons and tritons in Au+Au collisions at sNN = 2.4 GeVFlow coefficients vn of the orders n = 1 - 6 are measured with the High-Acceptance DiElectron Spectrometer (HADES) at GSI for protons, deuterons and tritons as a function of centrality,…HADES collaboration, J. Adamczewski-Musch, O. Arnold et al.·May 25, 2020SaveLearn
Dielectron production in proton-proton and proton-lead collisions at sNN = 5.02 TeVThe first measurements of dielectron production at midrapidity (|η e|<0.8) in proton-proton and proton-lead collisions at sNN = 5.02 TeV at the LHC are presented. The…ALICE Collaboration·May 25, 2020SaveLearn
Unveiling the strong interaction among hadrons at the LHCOne of the key challenges for nuclear physics today is to understand from first principles the effective interaction between hadrons with different quark content. First successes have been achieved…ALICE Collaboration·May 23, 2020SaveLearn
Transverse-momentum and event-shape dependence of D-meson flow harmonics in Pb-Pb collisions at sNN = 5.02 TeVThe elliptic and triangular flow coefficients v2 and v3 of prompt D0, D+, and D*+ mesons were measured at midrapidity (|y|<0.8) in Pb-Pb collisions at the centre-of-mass energy…ALICE Collaboration·May 22, 2020SaveLearn
Elliptic flow of electrons from beauty-hadron decays in Pb-Pb collisions at s NN = 5.02 TeVThe elliptic flow of electrons from beauty hadron decays at midrapidity (|y| < 0.8) is measured in Pb-Pb collisions at s NN = 5.02 TeV with the ALICE detector at the LHC. The…ALICE Collaboration·May 22, 2020SaveLearn
First measurement of quarkonium polarization in nuclear collisions at the LHCThe polarization of inclusive J/ and (1 S) produced in Pb-Pb collisions at sNN=5.02 TeV at the LHC is measured with the ALICE detector. The study is carried out…ALICE Collaboration·May 22, 2020SaveLearn